Ingersoll Rand 66651-B - Manual
Ingersoll Rand 66651-B – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – THEORY OF OPERATION; Pilot down; Figure 2
- Page 3 – AIR MOTOR ASSEMBLY; CAUTION: Do not mar or damage; AIR MOTOR DISASSEMBLY
- Page 4 – PARTS LIST; DISASSEMBLY / ASSEMBLY
- Page 5 – LUBRICATION / SEALANTS; Figure 3
- Page 6 – DISASSEMBLY / REASSEMBLY; Air Cylinder; Figure 4; TROUBLE SHOOTING; Air leakage out of the main exhaust.
- Page 7 – Figure 5; CROSS SECTION
- Page 8 – MUFFLER INSTALLATION; er on the collar of the air motor while; Figure 6
OPERATOR’S MANUAL
66651-B
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
RELEASED: 1-21-00
REVISED: 8-1-11
(REV. F)
66651-B AIR MOTOR
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276
y
FAX (800) 892-6276
© 2011
CCN 99834889
www.ingersollrandproducts.com
10” AIR MOTOR
6” STROKE
SERVICE KITS
Use only genuine ARO® replacement par ts to assure
compatible pressure rating and longest service life.
637110 service kit includes the necessary soft parts for
normal service of the entire air motor.
637111 service kit is a replacement valve kit.
GENERAL DESCRIPTION
The 10” air motor is a power unit used with a two-ball or
chop-check pump. It utilizes tie rod construction for easy
breakdown and it connects to the lower pump end with tie
rods for easy operation. Consult the pump model operator’s
manual for specifi c instructions.
OPERATING AND SAFETY PRECAUTIONS
DO NOT EXCEED MAXIMUM AIR INLET PRESSURE OF 90
P.S.I. (6.2 bar) OR 75 CYCLES PER MINUTE.
CAUTION: High pressure equipment - Always disconnect air
supply and relieve material pressure before attempting to
service.
A ground lug is located on the air motor. This ground lug al-
lows proper grounding of the pump.
AIR AND LUBE REQUIREMENTS
A filter capable of filtering particles larger than 50 microns
should be used with a lubricator.
Filtered and oiled air will allow the pump to operate more ef-
fi ciently and yield a longer life to operating parts and mecha-
nisms.
Use an air line lubricator and keep it supplied with a good
grade of S.A.E. #90W non-detergent gear oil set at a rate not
to exceed approximately 1 drop per minute.
y
y
y
Figure 1
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
Summary
Page 2 of 8 66651-B (en) THEORY OF OPERATION SPOOL SPOOL AIR MOTOR FUNCTION DURING UPSTROKE AIR MOTOR FUNCTION DURING DOWNSTROKE EXHAUSTED AIR EXHAUSTED AIR CONSTANT AIR PRESSURE CONSTANT AIR PRESSURE Pilot down Pilot up (exhaust) Air Pressure Exhausted Air Figure 2
66651-B (en) Page 3 of 8 Remove the (48) screw from the (43) piston assembly.Remove the (39) valve rod, (45) spring and (42) ball from the (43) piston assembly. AIR MOTOR ASSEMBLY Place the (39) valve rod thru the (48) screw.Clean the threads of the (39) valve rod and the (5) exten-sion rod. Apply L...
Page 4 of 8 66651-B (en) PARTS LIST Item Description (size) Qty Part No. Item Description (size) Qty Part No. 9 1 "O" Ring (1/16" x 5/16" o.d.) (1) Y325-8 2 Piston Assembly (includes items 2a and 2b) (1) 66654 2a Washer (1) 92524 2b Piston (1) 92520 9 3 “O” Ring (3/32” x 5/8” o.d.) (...
